forked from bartvdbraak/blender
Fix T44605: OS X continuous grab issues.
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ffe03cd264
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d9d3a2a500
@ -358,27 +358,20 @@ GHOST_TSuccess GHOST_SetCursorGrab(GHOST_WindowHandle windowhandle,
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int bounds[4], const int mouse_ungrab_xy[2])
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{
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GHOST_IWindow *window = (GHOST_IWindow *) windowhandle;
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GHOST_Rect bounds_rect, bounds_win;
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GHOST_TInt32 mouse_ungrab_xy_global[2];
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GHOST_Rect bounds_rect;
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GHOST_TInt32 mouse_xy[2];
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if (bounds) {
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/* if this is X11 specific we need a function that converts */
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window->getClientBounds(bounds_win);
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window->clientToScreen(bounds[0], bounds_win.getHeight() - bounds[1], bounds_rect.m_l, bounds_rect.m_t);
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window->clientToScreen(bounds[2], bounds_win.getHeight() - bounds[3], bounds_rect.m_r, bounds_rect.m_b);
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bounds_rect = GHOST_Rect(bounds[0], bounds[1], bounds[2], bounds[3]);
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}
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if (mouse_ungrab_xy) {
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if (bounds == NULL)
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window->getClientBounds(bounds_win);
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window->clientToScreen(mouse_ungrab_xy[0], bounds_win.getHeight() - mouse_ungrab_xy[1],
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mouse_ungrab_xy_global[0], mouse_ungrab_xy_global[1]);
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mouse_xy[0] = mouse_ungrab_xy[0];
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mouse_xy[1] = mouse_ungrab_xy[1];
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}
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return window->setCursorGrab(mode,
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bounds ? &bounds_rect : NULL,
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mouse_ungrab_xy ? mouse_ungrab_xy_global : NULL);
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mouse_ungrab_xy ? mouse_xy : NULL);
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}
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@ -1317,6 +1317,7 @@ GHOST_TSuccess GHOST_SystemCocoa::handleMouseEvent(void *eventPtr)
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GHOST_TInt32 x_warp, y_warp, x_accum, y_accum, x, y;
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window->getCursorGrabInitPos(x_warp, y_warp);
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window->screenToClientIntern(x_warp, y_warp, x_warp, y_warp);
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window->getCursorGrabAccum(x_accum, y_accum);
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x_accum += [event deltaX];
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@ -1368,6 +1369,7 @@ GHOST_TSuccess GHOST_SystemCocoa::handleMouseEvent(void *eventPtr)
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//Post event
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window->getCursorGrabInitPos(x_cur, y_cur);
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window->screenToClientIntern(x_cur, y_cur, x_cur, y_cur);
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window->clientToScreenIntern(x_cur + x_accum, y_cur + y_accum, x, y);
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pushEvent(new GHOST_EventCursor([event timestamp] * 1000, GHOST_kEventCursorMove, window, x, y));
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break;
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@ -1463,12 +1463,9 @@ GHOST_TSuccess GHOST_WindowCocoa::setWindowCursorGrab(GHOST_TGrabCursorMode mode
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if (mode != GHOST_kGrabDisable) {
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//No need to perform grab without warp as it is always on in OS X
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if (mode != GHOST_kGrabNormal) {
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GHOST_TInt32 x_old,y_old;
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NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
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m_systemCocoa->getCursorPosition(x_old,y_old);
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screenToClientIntern(x_old, y_old, m_cursorGrabInitPos[0], m_cursorGrabInitPos[1]);
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//Warp position is stored in client (window base) coordinates
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m_systemCocoa->getCursorPosition(m_cursorGrabInitPos[0], m_cursorGrabInitPos[1]);
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setCursorGrabAccum(0, 0);
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if (mode == GHOST_kGrabHide) {
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@ -1486,7 +1483,7 @@ GHOST_TSuccess GHOST_WindowCocoa::setWindowCursorGrab(GHOST_TGrabCursorMode mode
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}
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else {
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if (m_cursorGrab==GHOST_kGrabHide) {
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//No need to set again cursor position, as it has not changed for Cocoa
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m_systemCocoa->setCursorPosition(m_cursorGrabInitPos[0], m_cursorGrabInitPos[1]);
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setWindowCursorVisibility(true);
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}
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@ -199,14 +199,10 @@ void WM_cursor_grab_enable(wmWindow *win, bool wrap, bool hide, int bounds[4])
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* It helps not to get a stuck WM when hitting a breakpoint
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* */
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GHOST_TGrabCursorMode mode = GHOST_kGrabNormal;
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float fac = GHOST_GetNativePixelSize(win->ghostwin);
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/* in case pixel coords differ from window/mouse coords */
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if (bounds) {
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bounds[0] /= fac;
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bounds[1] /= fac;
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bounds[2] /= fac;
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bounds[3] /= fac;
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wm_cursor_position_to_ghost(win, &bounds[0], &bounds[1]);
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wm_cursor_position_to_ghost(win, &bounds[2], &bounds[3]);
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}
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if (hide) {
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@ -234,7 +230,15 @@ void WM_cursor_grab_disable(wmWindow *win, const int mouse_ungrab_xy[2])
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{
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if ((G.debug & G_DEBUG) == 0) {
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if (win && win->ghostwin) {
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GHOST_SetCursorGrab(win->ghostwin, GHOST_kGrabDisable, NULL, mouse_ungrab_xy);
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if (mouse_ungrab_xy) {
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int mouse_xy[2] = {mouse_ungrab_xy[0], mouse_ungrab_xy[1]};
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wm_cursor_position_to_ghost(win, &mouse_xy[0], &mouse_xy[1]);
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GHOST_SetCursorGrab(win->ghostwin, GHOST_kGrabDisable, NULL, mouse_xy);
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}
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else {
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GHOST_SetCursorGrab(win->ghostwin, GHOST_kGrabDisable, NULL, NULL);
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}
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win->grabcursor = GHOST_kGrabDisable;
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}
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}
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@ -676,7 +676,7 @@ int wm_window_fullscreen_toggle_exec(bContext *C, wmOperator *UNUSED(op))
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/* ************ events *************** */
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static void wm_convert_cursor_position(wmWindow *win, int *x, int *y)
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void wm_cursor_position_from_ghost(wmWindow *win, int *x, int *y)
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{
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float fac = GHOST_GetNativePixelSize(win->ghostwin);
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@ -687,11 +687,21 @@ static void wm_convert_cursor_position(wmWindow *win, int *x, int *y)
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*y *= fac;
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}
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void wm_cursor_position_to_ghost(wmWindow *win, int *x, int *y)
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{
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float fac = GHOST_GetNativePixelSize(win->ghostwin);
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*x /= fac;
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*y /= fac;
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*y = win->sizey - *y - 1;
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GHOST_ClientToScreen(win->ghostwin, *x, *y, x, y);
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}
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void wm_get_cursor_position(wmWindow *win, int *x, int *y)
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{
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GHOST_GetCursorPosition(g_system, x, y);
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wm_convert_cursor_position(win, x, y);
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wm_cursor_position_from_ghost(win, x, y);
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}
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typedef enum {
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@ -1118,7 +1128,7 @@ static int ghost_event_proc(GHOST_EventHandle evt, GHOST_TUserDataPtr C_void_ptr
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{
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GHOST_TEventTrackpadData *pd = data;
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wm_convert_cursor_position(win, &pd->x, &pd->y);
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wm_cursor_position_from_ghost(win, &pd->x, &pd->y);
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wm_event_add_ghostevent(wm, win, type, time, data);
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break;
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}
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@ -1126,7 +1136,7 @@ static int ghost_event_proc(GHOST_EventHandle evt, GHOST_TUserDataPtr C_void_ptr
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{
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GHOST_TEventCursorData *cd = data;
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wm_convert_cursor_position(win, &cd->x, &cd->y);
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wm_cursor_position_from_ghost(win, &cd->x, &cd->y);
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wm_event_add_ghostevent(wm, win, type, time, data);
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break;
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}
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@ -1541,14 +1551,9 @@ void WM_init_native_pixels(bool do_it)
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void WM_cursor_warp(wmWindow *win, int x, int y)
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{
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if (win && win->ghostwin) {
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float f = GHOST_GetNativePixelSize(win->ghostwin);
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int oldx = x, oldy = y;
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x = x / f;
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y = y / f;
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y = win->sizey - y - 1;
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GHOST_ClientToScreen(win->ghostwin, x, y, &x, &y);
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wm_cursor_position_to_ghost(win, &x, &y);
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GHOST_SetCursorPosition(g_system, x, y);
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win->eventstate->prevx = oldx;
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@ -64,7 +64,9 @@ bool wm_window_get_swap_interval(wmWindow *win, int *intervalOut);
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float wm_window_pixelsize(wmWindow *win);
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void wm_get_cursor_position (wmWindow *win, int *x, int *y);
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void wm_get_cursor_position (wmWindow *win, int *x, int *y);
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void wm_cursor_position_from_ghost (wmWindow *win, int *x, int *y);
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void wm_cursor_position_to_ghost (wmWindow *win, int *x, int *y);
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void wm_window_testbreak (void);
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